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1、电气常用英文缩写缩写全称中文ACalternatingcurrent沟通电ACautomaticcontrol自动控制ACAaccidentconsequenceassessment事故后果评价ACBaircircuitbreaker空气断路器ACCaccident故障、事故ACCUMaccumulateaccumulate累计、蓄电池ACDSacourticcrackdetectionsystem声裂纹检测系统ACT/Sactiveside带电部件、有功部件ACWanti-clockwise反时针方向ACWanti-clockwise反时针方向ADanalog-digital模拟-数字AEO
2、Danalysisandevaluationofoperationaldata运行数据分析和管理AFCautomaticfrequencycontrolautomaticfollowingcontrol自动频率控制：自动跟踪控制AIartificialintelligence人工智能ALTalternate交变的、交替的ALTNTRalternator同步发电机AMammeter电流表AMPampere安培ANairnaturalcooled空气自然冷却AOCautomaticoverloadcontrol自动过载控制APCautomaticplantcoordinatecontrolauto
3、maticpowercontrol机组自动协调控制：自动功率控制APPappendixauxiliarypowerplant附录：辅助电源设备APSacessorypowersupply辅助电源APUauxiliarypowerunit辅助动力装置：辅助电源设备ARMarmature电枢、衔铁ASRautomaticspeedrunup自动升速ASUautomaticsynchronizingunit自动同步系统ATauxiliarytransformer辅助变压器AUSauxiliaryswitch辅助开关AUXauxiliany辅助、备用AVLautomaticvoltagecontrol
4、自动电压控制AVRautomaticvoltageregulator自动调压器BATbattery电池BDblockdecrease闭锁减BDUCbusduct母线导管、母线沟BDVblowdownvoltage击穿电压BFbackfeed反应BHPbrakehorsepower制动马力BIblockincrease闭锁增BKRbreaker断路器BOSback-outsystem补偿系统BOTbuild-operate-tranfer建造-运行-移交BRbrush电刷、刷子BRKGbreaking断开BYCbatterycharger电池充电器CAcompressedair压缩空气CAOSc
5、ompletelyautomaticoperatesystem全自动操作系统CAPcapactty电容、出力、容量CAPcapacity容量、功率CATScomputer-aidedtrouble-shooting计算机辅助故障查寻CBcontrolbutoncircuitbreakercircuitboard控制钮：线路断路器：电路板CBLlinecircuitbreaker线路断路器CCcharactevisticcurve特性曲线CCWcounter-clockwise反时针CDcontroldesk控制台CEMFcowntaelectromotiveforce反电动势CGcentero
6、fgravity重心CHGRcharger充电器CKTcircuit电路、线路CKWclockwise顺时针方向CLcenterline中心线CLSGclosing关闭、合闸CMRcontinuousmaxinumrating连续最大功率CNDNcondition工况、参数COcon-out关闭、切断COEFcoefficient系数CONSTconstansconstruction常数：构造、构造CONTcontactcontrol接点：调节、控制CPcontrolpanel控制板CPDcapacitorpotentialdevice电容器分压器CRTcathode-raytube阴极射线管
7、CRTcircuit回路CScontrolledswitchcontrollsignal控制开关：控制信号CTcurrenttransformer电流互感器CWclockwise顺时针方向CYcycle循环、周期DBdistributionbox配电箱DBMSdatabasemanagementsystem数据库管理系统DCdirectcurrent直流电DCASdatacollectionandanalysissystem数据采集分析系统DEdigitalequipmentdisplayequipment数字元件：显示设备DELIVdeliver供应、供电/输出DGdieselgenerat
8、or柴油发电机DGdieselgenerator柴油发电机DHPdeliveredhorsepower输出功率DIdatainput数据输入DISCdisconnect断开DISCSWdisconnectswtich隔离开关DISTRdiatribution分散、分配、配电DLdataline数据传输线DMMdigitalmultimeter数字万用表DMSdatamanagementsystem数据管理系统DOdieseloil柴油DOdigitaloutput数字输入DOSdosing量DPDTdouble-poledouble-throw双刀双掷开关DPSTdouble-polesigl
9、e-throw双刀单掷开关DSCHdischarge放电DSLdiesel柴油机DSLlinedesconnectswitch隔离开关DTdawntime故障停机时间DTSdatatransimission数据传输系统DYNAdynamicanalysis动态分析E.Uengineeringunits工程单位E/Pelectricaltopneumaticconverter电动气动转换器EAFequivalentavailablefactor等效可运系数ECReconomicalcontinuousrating经济连续出力EEelectricalengineer电气工程师EFFefficien
10、cy效率EFFTeffective有效的EHVextra-highvoltage超高压ELECelectric电气的EMERemergency紧急、事故EMERemergency事故保安EMFinductiveelectromotiveforce感应电动势EMLONemergencycondition事故状态EMPeletromechanicalpower机电功率EMSemergencyswitch紧急开关、事故按钮ENCLenclose封闭、包围ENERenergize励磁、使带电ENERDenergized已励磁的、已带电的ENGengage发动机EPextremepower极限功率ESD
11、emergencyshutdown事故停机ESSessentialservicesystem主要厂用系统ETSelectricaltripsolenoid电气跳闸线圈EXCexciter励磁机、励磁EXDexternaldevice外部设备EYvoltagetransducer电压变送器FBfuseblock保险盒FCfastclosing快关F-Fflip-flop触发器FLfullload满负荷FLFflip-flop触发器FMEfrequencymeasuringequipment频率计FPfullpower满功率FREQfrequency频率FUfuse保险丝、熔断器FWRfull-w
12、averectifier全波整流器GENgenerator发电机GISgas-insulatedmetal-enclosedswitchgear全封闭组合电器GPTgeneratorpotentialtransformer发电机电压互感器GRDground接地GRDFLTgroundfault接地故障GTgroundingtransformer接地变压器HCholdingcoil保持线圈HFhighfrequency高频HGharmonicgenerator谐波发生器HIPOThighpotentialtest高电压实验HLDGholding保持HPhorsepower马力HShandswit
13、ch手动开关HThightension高压HTNhightension高电压HVhighvoltage高电压HVhighvoltagehighvelocity高压：高速HVDChighvoltagedirectcurrenttransmissionsystem高压直流输电系统HVPChighvoltagepowersupply高电压源I/Oinput/output输入/输出ICintegratedcircuitinputcircuit集成电路：输入电路ICLincomingline引入线IMPimpedance阻抗IMPLSimpulse脉冲、冲动INDNinduction感应INITinit
14、ial启动、励磁INITDinitiated已励磁的、已启动的INSULinsulate绝缘、隔热INTMTintermediate间断的、间歇的INVRinverter逆变器、反相器ISLNisolation隔离开关ISOLisolation隔离的、绝缘的JYwatttransduce有功变送器Kkilo千KWkilowatt千瓦KWHkilowatt-hour度Lelectricalpowerline电线LAlighteningarrester避雷器LCloadcentre负荷中心LCloadcenter负荷中心LDSlinedisconnectingswitch线路隔离开关、线路断路器L
15、Nline线路LOClocal就地LPClinearpowercontroller线性功率放大器LRlinerelay线性继电器LSIClargescaleintegratedcircuit大规模集成电路LVlowvoltage低电压MAGmagnet磁铁/磁场的MANmanual手动的MCmanualcontrolmagnetcontactor人工控制：磁铁开关MCBmoldedcasecircuitbreaker模板式断路器MCCmotorcontrolcentre马达控制中心MCCmotorcontrolcenter马达控制中心MCRmaincontrolroommaxiumcapaci
16、tyratingmaxiumcontinuousrating主控室：最大额定出力：最大连续出力MDSmotordisconnectswitch马达隔离开关MGmotorgenerator电动发电机MLmechanicalloss机械损失MNXFMRmaintransformor主变压器MOmotor马达MODmotoroperateddisconnect电动断开MPRmotorprotrelay电机保护继电器MSTRmotorstarter马达启动器MWEmegawattelectric兆瓦电MWHmegawatt-hour兆瓦小时NADVDnotadvanced滞后NEGnegative阴极
17、的、负的NETnetwork网络NEUTneutral中性的NGTneutralgroundongtransformer中性点接地变压器NLnoload空载、无负荷NOMnominal额定的NRPnormalratedpower额定功率O&Roverhaulandrepair大小修OAoperatorautomode运行人员监控下的自动控制运行方式OLmotoroverloaddevice电机过负荷装置OPoutputpoweroperatingprocedure输出功率：运行规程OPERoperating操作ORoperatingrecord停运记录OVHLoverhaul大修P.O.pow
18、eroutput功率输出P.U.perunit标幺值PApoweramplifier功率放大器PAMSpost-accidentmontoringinstrumentation事故后监测仪表PBpushbutton按钮开关PCpowercenter动力中心PCBpowercircuitbreaker功率继电器PCCpowerconditioningandcontrol电力调节与控制PCMpulse-codemodulation脉冲编码调制PDpotenialdifferencepowerdriven电位差：电动的PEpowerequipment发电综合控制PFpowerfactorindica
19、tor功率因数PFIpowerfactorindicator功率因数表PGCCpowergenerationcontrolcomplex相位PHphase功率输入PIpowerinput峰值负荷PKpeak峰值PLplate板、极板PLpeakload峰值负荷PLDpayload有效负载PMphasemidulation调相POpoweroperator电动操作POHplannedoutagehours计划停运小时POOHplannedoverhauloutagehours计划大修停运小时POSpositive正的、正极的POSposition位置POTpotentialtransformer
20、电势、电位计PPpeakpower峰值功率PPSplantprotectivesystemprimaryprotectionsystem电厂保护系统：一次保护系统PSpowerstationpowersupplypowersystem电站：电源：电力系统PSSpowersupportstabilizer电力系统稳定器PTpotentialtransformer电压互感器PTpotentialtransformer电压互感器PTpressuretransducer压力变送器PWRpower功率Qtransistor晶体管QAquickacting快速动作QMQBquick-makequick-b
21、reak快通快断Rraterotorratio速率：转子：比率系数RAremoteauto远程自动RAMrepairandmaintenance检修与维护RBrunback甩负荷RDrundown降负荷RFreservefree备用ROTrateofturnreserveoiltank转动速度：备用油箱RPratedpower额定功率RPMrevolutionperminute转/分RPSrevolutionpersecond转/秒RSresistor电阻器RSVreserve备用RTDresistancetemperaturedevice电阻测量计RUrunup升负荷RUrunup升负荷S/
22、Cshortcircuit短路SCshortcircuit短路SCsemi-conductor半导体SCRsilicon-controlledrectifier可控硅整流器SECTsectional等级、分级SENsensor传感元件、传感器SERVservice工作、厂用SGstandbygenerator备用发电机SOshut-off停机、遮断SOEsequenceofevents事故顺序记录SOHscheduledoutagehours计划停机时间SOVsolenoid-operatedvalve电磁阀SPsinglepolespare单极：备用SPCsystempowercontrol
23、系统电源控制SPDTsingle-poledouble-throw单刀双掷SRspeedreguletorstandardratingsiliconrectifier调速器：额定容量：硅整流器SSstationservice厂用SSstoppingswitch停机开关SSTstationservicetransformer厂用变压器STstarterstartuptransformer启动器：启动变压器STAstationary固定的STATstator定子STBYstandby备用STBYstandby备用STRreservestationservicetransformer厂用备用变压器S
24、UBSTAsubstation变点站SUPLsupervisory供电、电源SURsurge冲击、波动SVsolenoidvalve电磁阀、滑阀SWswitch开关SWswitch开关、手把SWshortwaveswitch短波：开关SWBDswitchboard配电SWBDswitchboard开关板、配电盘SWCsurgewithstandcapability冲击电压承受能力SWGRswitchyard配电装置SWYDswitchyard开关场SYsynchroscope同步指示器SYMsymmetricalsystem对称系统SYNCsynchronize使-同步SYNCGsynchro
25、nizing同步SYNSCPsynchroscope同步指示器SYSsystem系统SYSTsystem系统T&Dtransimissionanddistribution输电与配电T&Mtestingandmaintenanceelectricaltripandmonitoring实验与维修：电电气跳闸与监视系统TACHtachometer转速表TASStechniqueassembly装配工艺TBtherminalboard端子板、终端板TBOtimebetweenoverhaul大修间隔TCthermocouple热电偶TDtimedelay延时TDtechniquedatatimedel
26、ay技术数据：时滞、延时TDCtimedelayclosing延时闭合TDDtimedelayondeenerization延时失励TDEtimedelayenergization延时鼓励TDOtimedelayopening延时打开TEthermoelectrictestequipment热电的：测试设备THthermalelement热电偶、热偶元件TIStestinstrumentationsystemthermalinsulationsystem测试仪表系统：绝缘系统TLtotallosstotalloadtimelimit总损失：总负荷：时间限制TMtimemonitor时间监视器T
27、OTtotal总共TPtestpointtimepulse实验点、测试点：时间脉冲TPDTtriple-poledouble-throw三刀双掷开关TRtestruntransducer试运行：变送器TRANStransport运输TRCtransmissionandreceptioncontroller传输及接收控制器TRIACtriodealtermatingcurrentswitch三极管沟通开关TRUtransmit-receiveunit发送接收装置TSIturbinesupervisoryinstrument汽轮机监视仪表TVMtransistorvoltmeter晶体管电压表Uu
28、nit机组UATunitauxiliarytransformer厂用变压器UDFunitderatingfactor机组降低出力系数UDGunitderatinggeneration机组降低出力少发电量UDHunitderatinghours机组降低出力小时UERSunusualeventrecordingsystem异常事故记录系统UNDHunitderatinghours机组降低出力小时UNIVuniversal通用UNLDunloading无载的、空载的UOunitoperator机组操作员UOFunplannedoutagefactor非计划停运系数UOHunplannedoutage
29、hour非计划停运小时UORunplannedoutagerate非计划停运率UPSuninterruptedpowersupply不停电电源URTunitruntime设备运行时间USTunitstationservicetransformer厂用变压器UVundervoltage电压缺乏、低电压UV电压监察VARvariable变量VARHMgarhourmeter无功电度表VCvariablecapacitorvoltagecomparator可变电容:电压比拟器VCBvacuumcircuitbreaker真空断路器VCTvoltagecurrenttransformer电压电流互感器
30、VENTventilator通风VFvriablefrequency可变频率VOLTREGvoltageregularor电压调节器VRvariableresistorvoltageregulator可变电阻：稳压器VTvibrationtesting振动实验VTvoltagetimetobreakdown击穿电压时间VTVMvacuum-tubevoltmeter真空管电压表W/Owithout没有WDGwinding绕组、线圈WHwatt-hour瓦特小时WHMwatthourmeter有功电度表WTRwater水WVworkingvoltage工作电压WZJ绝缘监察XDCRtransducer变送器XFERtransfer转换XFMRtransfoormer变压器XMSNtransmission输电XMTRtransmitter变送器XStransferswitch转换开关YDyard工作场